mirror of
https://gitlab.com/kalilinux/packages/unix-privesc-check.git
synced 2025-11-03 22:46:31 +00:00
108 lines
2.4 KiB
Bash
108 lines
2.4 KiB
Bash
#!/bin/sh
|
|
# $Revision: 315 $
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation; either version 2 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
#
|
|
# (c) Tim Brown, 2012
|
|
# <mailto:timb@nth-dimension.org.uk>
|
|
# <http://www.nth-dimension.org.uk/> / <http://www.machine.org.uk/>
|
|
#
|
|
# Supports: Linux, AIX
|
|
|
|
if [ -z "${shadowincluded}" ]
|
|
then
|
|
|
|
shadowincluded=1
|
|
|
|
. lib/misc/file
|
|
. lib/misc/validate
|
|
|
|
shadow_list () {
|
|
if [ "`uname`" = "AIX" ]
|
|
then
|
|
grep "^[A-Za-z0-9]:$" "/etc/security/passwd" | sed "s/:$//g" | while read username
|
|
do
|
|
printf -- "${username}\n"
|
|
done
|
|
else
|
|
oldifs="${IFS}"
|
|
IFS=":"
|
|
egrep -v "^#|^$" "/etc/shadow" | while read username _
|
|
do
|
|
IFS="${oldifs}"
|
|
printf -- "${username}\n"
|
|
IFS=":"
|
|
done
|
|
IFS="${oldifs}"
|
|
fi
|
|
}
|
|
|
|
shadow_show_hash () {
|
|
pattern="${1}"
|
|
[ "`validate_is_string \"${pattern}\"`" ] || false
|
|
if [ "`uname`" = "AIX" ]
|
|
then
|
|
passwordflag=0
|
|
while read line
|
|
do
|
|
if [ "${passwordflag}" -eq 1 ]
|
|
then
|
|
if [ -n "`printf -- \"${line}\" | grep \"password = \"`" ]
|
|
then
|
|
passwordflag=0
|
|
printf -- "${line}\n" | while read _ _ hash
|
|
do
|
|
hash="`printf \"${hash}\" | sed \"s/!/\!/g\"`"
|
|
printf -- "${hash}\n"
|
|
done
|
|
fi
|
|
else
|
|
if [ "${line}" = "${pattern}:" ]
|
|
then
|
|
passwordflag=1
|
|
fi
|
|
fi
|
|
done <"/etc/security/passwd"
|
|
else
|
|
oldifs="${IFS}"
|
|
IFS=":"
|
|
egrep -v "^#|^$" "/etc/shadow" | while read username hash userid groupid gecos homefilename shellfilename
|
|
do
|
|
IFS="${oldifs}"
|
|
if [ "${username}" = "${pattern}" ]
|
|
then
|
|
hash="`printf \"${hash}\" | sed \"s/!/\!/g\"`"
|
|
printf -- "${hash}\n"
|
|
fi
|
|
IFS=":"
|
|
done
|
|
IFS="${oldifs}"
|
|
fi
|
|
}
|
|
|
|
shadow_file_check () {
|
|
if [ "`uname`" = "AIX" -a "`file_is_readable_file \"/etc/security/passwd\"`" -eq 1 ]
|
|
then
|
|
printf -- "1\n"
|
|
elif [ "`file_is_readable_file \"/etc/shadow\"`" -eq 1 ]
|
|
then
|
|
printf -- "1\n"
|
|
else
|
|
printf -- "0\n"
|
|
fi
|
|
}
|
|
|
|
fi
|